Speaker



FIG. 1 is a top, right, front perspective view of a speaker showing the new design;

FIG. 2 is a front view of the invention illustrated in FIG. 1 ;

FIG. 3 is a rear view of the invention illustrated in FIG. 1 ;

FIG. 4 is a left side view of the invention illustrated in FIG. 1 ;

FIG. 5 is a right side view of the invention illustrated in FIG. 1 ;

FIG. 6 is a top view of the invention illustrated in FIG. 1 ; and,

FIG. 7 is a bottom view of the invention illustrated in FIG. 1 .

The broken lines in the drawings depict portions of the speaker that form no part of the claimed design. 

CLAIM The ornamental design for a speaker, as shown and described. 